baber/WOPTO huggingface dataset:
Patent WO-2021018203-A1 (WO)
Title: Copper-iron alloy slab non-vacuum down-drawing continuous casting production process
Inventor: SUN JUNPENG
IPC: B22D11/115
Filed: 2020-07-29
Abstract: A copper-iron alloy slab non-vacuum down-drawing continuous casting production process, the main steps comprising: ingredient provision, furnace loading, smelting, refining and degassing, pouring, casting, and ingot cooling, electrolytic copper plate and a CuFe50 master alloy being used as the raw materials for smelting, copper-iron alloy slabs being prepared by means of successfully undergoing a non-vacuum down-drawing continuous casting process, and the equipment requirements being lower than traditional vacuum casting processes; appropriate measures such as inert gas protection and iron content adjustment are employed during the casting process, effectively controlling the alloy composition and oxygen content; the present invention has the advantages of the process being stable, the operations being simple, and the casting production being low cost, and can implement industrial production of iron-copper alloy slabs.
Patent WO-2021248683-A1 (WO)
Inventor: XIE ZHENHUA
IPC: H01M50/107
Filed: 2020-08-13
Abstract: Disclosed is an integrated lithium battery, comprising several cylinders, the cylinders each having one end or both ends opening, the opening ends of the cylinders being connected by means of a base plate, and the cylinders being located on the same side of the base plate; the base plate is provided with several through holes corresponding to the openings of the cylinders, the base plate is provided with cover plates for sealing the cylinders, the cover plates and the base plates being adhered to one another by means of an insulating adhesive, the insulating adhesive being located around the through holes, and there is spacing between the cover plates and the base plate; a battery inner core and an electrolyte are provided in each cylinder, positive and negative lugs of the battery inner core are respectively connected to the cylinder or the cover plate; and the base plate, the cover plates and the cylinders are all made of a metal material. The present invention is manufactured as an integrated structure, and does not need a subsequent assembly process of battery cells, is more secure and reliable, and has a good heat dissipation effect.
Patent WO-2021203603-A1 (WO)
Inventor: SUN XUEJING
IPC: G10L21/0208
Filed: 2020-08-14
Abstract: 本申请实施例公开了啸叫抑制的方法、装置和电子设备，涉及音频处理技术领域，啸叫抑制的方法包括：对输入音频进行时延处理，得到用于回声抑制的回采信号；根据所述输入音频和所述回采信号进行回声抑制处理得到回声抑制增益；对所述输入音频进行啸叫抑制处理得到啸叫增益；根据所述回声抑制增益和所述啸叫增益对所述输入音频进行处理得到目标音频。本申请基于回声抑制和啸叫抑制技术，采用软回采方式对音频进行处理，可以在保证音频质量的前提下，得到明显的啸叫抑制效果。
Patent WO-2021042988-A1 (WO)
Inventor: XIA KEYU
IPC: G02F1/35
Filed: 2020-08-19
Abstract: 本发明公开了一种预报单光子产生系统及方法，其中系统包括高品质光学环形腔、PPKTP非线性晶体、偏振分束器、分色镜、滤光装置、反射镜模块、原子气泡和单光子探测器，其中，所述高品质光学环形腔由第一反射平凹镜、第二反射平凹镜、第三反射平凹镜和第四反射平凹镜构成，所述PPKTP非线性晶体和所述偏振分束器位于所述第一反射平凹镜和所述第二反射平凹镜之间的光路上，所述分色镜位于偏振分束器反射端之后的光路上，所述滤光装置和单光子探测器依次位于所述第二反射平凹镜之后的光路上，所述原子气泡位于所述第三反射平凹镜和第四反射平凹镜之间的光路上，所述反射镜模块用于反射控制光，且反射的控制光通过所述原子气泡。本发明可以在常温环境中和保障纯度的前提下提高预报单光子产率。
Patent WO-2021043091-A1 (WO)
Title: Intelligent import method and apparatus for template table, and electronic device and computer readable storage medium
Inventor: QIAN KEGONG
IPC: G06F16/25
Filed: 2020-08-30
Abstract: An intelligent import method and apparatus for a template table, and an electronic device and a computer readable storage medium. The method comprises: a receiving module set and a table set, storing the module set into a partition A of a distributed database, and storing the table set into a partition B; receiving demand information of a user; returning, in the partition A, one or more modules which are the same as the demand information; after the user selects a module X from the one or more modules, providing an interface for the user to operate and prompting the user to perform a table configuration operation; after the user completes the table configuration operation, generating an SQL checking program, automatically calling a table from the partition B according to the SQL checking program and configuring same into the module X, and completing intelligent import of the template table. The method can implement an efficient template table intelligent import function.
Patent WO-2022047609-A1 (WO)
Inventor: ZHANG HAO
IPC: H04L5/00
Filed: 2020-09-01
Abstract: The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a UE and/or a base station. In one aspect, the apparatus may receive a data stream including at least one of a plurality of data packets or a plurality of frames. The apparatus may also divide the data stream into one or more sub-streams, each of the one or more sub-streams corresponding to each of one or more modems, each of the one or more sub-streams including at least one of one or more data packets of the plurality of data packets or one or more frames of the plurality of frames. Additionally, the apparatus may transmit uplink data corresponding to each of the one or more modems, the uplink data being associated with the one or more sub-streams.
Patent WO-2022056784-A1 (WO)
Title: Automated heavy-duty tire chain locker applicable to trucks
Inventor: CHEN LIJUN
IPC: B60C27/12
Filed: 2020-09-17
Abstract: An automated heavy-duty tire chain locker applicable to trucks comprises: a housing, a reel (16), an accumulator spring (22), a locking block (7), a first reset spring (5), a pushbutton (17), a second reset spring (15), a pushbutton block (4), a position-limiting block (19), a third reset spring (18), a steel cable (10), a button (3), and a fourth reset spring (20). The automated tire chain locker can be applied rapidly, has a small volume, can be used without gloves, can adjust the tightness and length of a chain, is easily stored, is water-resistant, can be used in conditions such as icy or muddy roads, improves the efficiency of mounting a tire chain, improves vehicle safety by means of tire chain adjustment, and meets requirements for a heavy-duty tire chain connection device for trucks and other transport vehicles. The automated tire chain locker has a ratchet meshing structure, and ratchet wheels required to bear a heavy load can be mass-produced from engineering plastics or metal, thereby meeting requirements for different loads on vehicles.
Patent WO-2022000821-A1 (WO)
Inventor: WANG MEIYAN
IPC: F25D23/00
Filed: 2020-09-23
Abstract: Provided is a refrigerator, comprising a cabinet and a vacuum encapsulation structure. The vacuum encapsulation structure comprises a first support, a second support and a vacuumizing assembly, wherein the first support and the second support can move relative to each other to form a vacuumizing cavity; and the vacuumizing assembly is in communication with the vacuumizing cavity, and the vacuumizing assembly is used for vacuumizing or relieving pressure for the vacuumizing cavity. The vacuum encapsulation structure further comprises a driving apparatus, wherein the driving apparatus comprises a driving rod; the first support is provided with an avoiding hole; and the driving rod passes through the avoiding hole to be in driving connection with the first support, and the driving rod is rotatably arranged in the avoiding hole, so that the driving rod is limited in the first support.
Patent WO-2021068928-A1 (WO)
Inventor: DALFRA DAVIDE
IPC: G05D1/02
Filed: 2020-10-10
Abstract: Procédé de commande de déplacement de tondeuse intelligente et tondeuse intelligente. Le procédé comprend les étapes suivantes : une tondeuse intelligente se déplace et fonctionne dans une zone de travail, et lorsque la tondeuse intelligente se déplace dans la zone de travail, une unité de mesure d'inertie détecte une direction de déplacement actuelle de la tondeuse intelligente (101) ; détecter un décalage entre la direction de déplacement actuelle et une direction de déplacement prédéfinie (102) ; et lorsque le décalage est supérieur ou égal à un seuil prédéfini, régler la direction de déplacement actuelle en fonction du décalage, de manière à ce qu'un décalage entre la direction de déplacement actuelle réglée et la direction de déplacement prédéfinie soit inférieure au seuil prédéfini, ce qui permet de commander le déplacement de la tondeuse intelligente en ligne droite (103). Selon le procédé, une tondeuse intelligente peut régler sa direction de déplacement pendant un processus de déplacement de la tondeuse intelligente, de manière à ce que la direction de déplacement de la tondeuse intelligente reste inchangée autant que possible, de telle sorte que la tondeuse intelligente est assurée de se déplacer dans une ligne droite et que le gazon vert coupé a un aspect plus net.
Patent WO-2022073232-A1 (WO)
Inventor: DENG FEI
IPC: B01J13/02
Filed: 2020-10-10
Abstract: 一种自我修复型储气罐系统(100)及新能源载具，包括罐体(10)以及激活装置(20)，罐体(10)包括内胆(11)、加固层(12)以及间隙填充单元(13)，加固层(12)包覆于内胆(11)的外周壁面，间隙填充单元(13)填充于加固层(12)内，激活装置(20)用于激活加固层(12)内的间隙填充单元(13)；通过将间隙填充单元(13)填充于加固层(12)内，激活装置(20)可以通过激活加固层(12)内的间隙填充单元(13)，实现再次对内胆(11)进行加固，提高罐体(10)的使用寿命以及新能源载具的使用寿命和安全性能。
Patent WO-2022082394-A1 (WO)
Title: Battery, power consuming device and method and apparatus for producing battery
Inventor: ZENG YUQUN
IPC: H01M50/383
Filed: 2020-10-19
Abstract: The present application relates to a battery, a power consuming device and a method and apparatus for producing the battery. The battery comprises: a battery cell, wherein the battery cell is provided with a pressure relief mechanism, and the pressure relief mechanism is configured to be actuated so as to discharge the internal pressure of the battery unit when the internal pressure or temperature of the battery unit reaches a threshold value; a current collecting pipeline for containing a fire-fighting medium; and a fire-fighting pipeline which is configured to be in communication with the current collecting pipeline so as to transfer the fire-fighting medium to the fire-fighting pipeline, and configured to discharge the fire-fighting medium towards the battery unit when the pressure relief mechanism is actuated. The two ends of the fire-fighting pipeline are respectively a first end and a second end, the first end is configured to be in communication with the current collecting pipeline such that the fire-fighting medium enters the fire-fighting pipeline via the first end, and the second end is closed. By means of the present application, condensed water formed on the outside of the pipe wall of the fire-fighting pipeline can be reduced, thereby solving the problem of the battery unit short-circuiting due to the condensed water.
Patent WO-2021078251-A1 (WO)
Title: Electric tool
Inventor: NI MUYANG
IPC: B24B23/02
Filed: 2020-10-23
Abstract: An electric tool (100), comprising: a housing (200); a motor (400), supported by the housing and at least comprising a rotor shaft (410) extending along a first axis; a bearing (420), configured to position the rotor shaft and comprising a rear bearing (422) and a front bearing (421) provided at two ends of the motor; a switch (500), configured to control turn-on and turn-off of the motor; an operating member (600), provided for user operation; and a control assembly (700), connected to the switch, the rear bearing being provided between the motor and the control assembly. The electric tool further comprises: a pull rod (170), connected to the switch and the operating member. The housing comprises a main housing (220) and a rear bearing chamber (270) formed in the main housing. The rear bearing chamber is configured to support the rear bearing and comprises: an accommodating cavity (271), the rear bearing being provided in the accommodating cavity; a through hole (272) through which the pull rod passes; and a partition portion (273), provided between the accommodating cavity and the through hole.
Patent WO-2022000901-A1 (WO)
Inventor: Fan Xinting
IPC: F16F15/067
Filed: 2020-11-06
Abstract: Disclosed is a vibration damping device for vacuum pump maintenance, the device comprising a base (1), wherein sleeve pipes (2) are respectively fixedly connected to two sides of the top of the base, a connecting column (3) is fixedly connected to one side of the inner cavity of each sleeve pipe, a spring (4) is arranged on one side of the connecting column in a sleeving manner, a limiting sleeve (5) is fixedly connected to the side of the spring away from the connecting column, a connecting sleeve (6) is fixedly connected to one side of the limiting sleeve, and a first connecting rod (7) is fixedly connected to the left side of the connecting sleeve. By means of the cooperative use of the base, the sleeve pipes, the connecting columns, the springs, the limiting sleeves, the connecting sleeves, the first connecting rods, second connecting rods (8), connecting members (9), a mounting plate (10), a vacuum pump body (11), connecting blocks (12), first sliding grooves (13) and second sliding grooves (16), the problem of a traditional vacuum pump being prone to being damaged due to the fact that vibration generated in the working process cannot be effectively damped can be effectively solved. The device can reduce vibration generated in the operating process of a vacuum pump, such that the effect of protecting a machine body is achieved, and the service life of the vacuum pump is prolonged.
Patent WO-2022099712-A1 (WO)
Inventor: ZHANG YIPENG
IPC: G06F119/08
Filed: 2020-11-16
Abstract: 一种高温碳化炉中石墨加热棒（2）加热性能的模拟方法，涉及到碳纤维生产过程中所用高温碳化炉的设计分析方法技术领域。针对现有高温碳化炉的设计过程中无法得到合理的控制温度的模拟分析方法，包括：(1)建立三维仿真模型；(2)三维仿真模型传递到ICEM软件的Blocking模块中，进行网格划分；(3)三维仿真模型导入ANSYS软件的FLUENT模块，并对FLUENT模块进行设置；(4)进行仿真运算得到结果，以此作为判定高温碳化炉石墨加热棒（2）加热性能的指标；(5)设置不同参数并重复步骤(1)-(4)，多次模拟计算，由温度分布特性云图，以此确定石墨加热棒（2）的材料参数与加热功率。可直观判定高温碳化炉内部的加热效果，为提高加热效率，降低设计成本提供理论依据。
Patent WO-2022007303-A1 (WO)
Title: Material clamping assembly, sample clamping mechanism, and in vitro detection apparatus
Inventor: WANG WEI
IPC: B65G47/90
Filed: 2020-11-20
Abstract: A material clamping assembly (221), a sample clamping mechanism (22), and an in vitro detection apparatus (1). The material clamping assembly (221) comprises a first clamping arm (2211) and a second clamping arm (2212) which are arranged opposite each other, a material clamping driving component (2213) which is connected to the first clamping arm (2211) and/or the second clamping arm (2212), and an anti-sticking component (2214), wherein a gap is provided between the first clamping arm (2211) and the second clamping arm (2212) and forms a material clamping space; the material clamping driving component (2213) is mounted on a multi-directional driving assembly and drives the first clamping arm (2211) and/or the second clamping arm (2212) to act so as to clamp or release a sample tube (90); and the anti-sticking component (2214) comprises anti-sticking material pressing members (22141), an anti-sticking base (22142) and an anti-sticking elastic member (22143), wherein the anti-sticking base (22142) is mounted on the multi-directional driving component, part of each anti-sticking material pressing member (22141) is arranged between the first clamping arm (2211) and the second clamping arm (2212), the anti-sticking elastic member (22143) is arranged between the anti-sticking material pressing members (22141) and the anti-sticking base (22142), and when the anti-sticking elastic member (22143) is in a compressed state or a reset state, none of the anti-sticking material pressing members (22141) protrudes out of the material clamping space. The material clamping assembly (221) can effectively prevent the sample tube (90) from becoming stuck when being released after being grasped.
Patent WO-2022062149-A1 (WO)
Title: Linear vibration motor
Inventor: MAO LUBIN
IPC: H02K33/00
Filed: 2020-11-23
Abstract: A linear vibration motor, comprising a housing (100), a vibrator structure (200), and a stator structure (300). The vibrator structure (200) is movably provided in a mounting cavity defined by the housing (100), and the vibrator structure (200) comprises a pair of first magnetic steels (210) that are oppositely arranged and spaced apart from each other and a pair of second magnetic steels (220) that are oppositely arranged and spaced apart from each other; each first magnetic steel (210) comprises a first section (213) and second sections (214) extending from two ends of the first section (213), a mounting position (212) is formed between the two opposite second sections (214), and the second magnetic steel (220) is located at the mounting position (212); the pair of the first magnetic steels (210) and the pair of the second magnetic steels (220) enclose a surrounding region (230), and the polarity of the first magnetic steels (210) facing the surrounding region (230) is different from the polarity of the second magnetic steels (220) facing the surrounding region (230). The linear vibration motor has a strong vibration sensation; moreover, the existing space of the vibrator structure can be fully used, and under the condition of a certain space, the purpose of improving the vibration sensation is achieved.
Patent WO-2022027885-A1 (WO)
Title: Layer-stranded ribbon optical fiber cable having special-shaped structure
Inventor: SU YAN
IPC: G02B6/44
Filed: 2020-12-04
Abstract: A layer-stranded ribbon optical fiber cable having a special-shaped structure, relating to the field of cables, and comprising an outer jacket (1), a wrapping layer (2), at least three first loose tubes (3), and a first reinforcement (5). A sandglass-shaped second cavity (34) is formed inside each first loose tube body (33); the left and right sides of each first loose tube body (33) are each provided with a connecting component (35); the upper and lower sides of the first loose tube body (33) are each provided with a semicircular edge protector (31); the two edge protectors (31) are respectively connected to the connecting components (35) on the left and right sides; the edge protectors (31) surround the first loose tube body (33) to form two first cavities (32); the two sub-cavities of the sandglass-shaped second cavity (34) are provided with optical fiber ribbon stacks (4). The beneficial effects such as a simple structure, strong compressive performance, strong tensile performance, high fiber core density, the loose tube bodies being not prone to deformation, and no displacement of optical fibers are achieved; the problem in the prior art that the compressive performance of a single loose tube of layer-stranded ribbon optical fiber cables is not strong is solved.
Patent WO-2021129659-A1 (WO)
Title: 一种锂电池生产工艺及设备
Inventor: LI WENJUN
IPC: H01M10/04
Filed: 2020-12-23
Abstract: 一种锂电池生产工艺，其通过依次实施的预复合、层叠卷绕、裁切、取料、连续加工以及成品组装工序，将各极片与隔膜层叠后加工成型，并最终组装为电池预制品，该锂电池生产工艺的流程实施简便高效，能够实现锂电池产品的连续生产制造，大大提高了电池生产效率，并能够使得整个工艺流程相应简化，工作人员劳动强度相应降低。还公开了一种用于上述锂电池生产工艺的锂电池生产设备。
Patent WO-2021136373-A1 (WO)
Inventor: ZHAO YINAN
IPC: H04W4/40
Filed: 2020-12-30
Abstract: La présente invention concerne un procédé exécuté par un équipement d'utilisateur, et un équipement d'utilisateur. Le procédé comporte les étapes consistant à : déterminer des informations de configuration d'un groupement de ressources de liaison latérale en tant que premières informations de configuration (S101) ; et déterminer aa créneaux temporels continus de canal physique partagé de liaison latérale (PSSCH) associés à ou correspondant à un créneau temporel de canal physique de rétroaction de liaison latérale (PSFCH) (S102), aa faisant référence à des informations de configuration d'un cycle de ressources de PSFCH, c.à.d. à des secondes informations de configuration, et l'équipement d'utilisateur étant un équipement d'utilisateur de liaison latérale.
Patent WO-2022155950-A1 (WO)
Inventor: SUN YAN
IPC: H04N13/00
Filed: 2021-01-25
Abstract: 提供了一种虚拟视点合成方法，包括：对原始图像对应的零视差时的深度图进行预处理，得到处理后的深度图（S1）；根据处理后的深度图和原始图像，生成多个虚拟视点各自对应的虚拟视点图像（S2）；对各虚拟视点图像中的空洞进行填补，生成多个填补后的虚拟视点图像（S3）。还提供了一种电子设备和计算机可读介质。
Patent WO-2022160378-A1 (WO)
Inventor: LI JUNWEI
IPC: F16C11/04
Filed: 2021-02-07
Abstract: 本发明公开一种可锁定打开角度的相框合页及其加工工艺，其中的相框合页包括用于与框体背面固定连接的固定件和用于与支板的上端固定连接的转动件，所述转动件和固定件的一端转动连接；所述转动件与固定件之间设有转动角度限位组件，所述转动角度限位组件包括设置在所述固定件上的限位槽以及设置在所述转动件上的卡位件，所述卡位件的一端与所述转动件转动连接，所述卡位件的另一端滑动连接在所述限位槽中，所述卡位件位于限位槽的一端设有防止与限位槽脱离的卡位块。本发明实现支板与框体之间的角度限制，从而确保相框在立放时的稳定性，并且节省空间，可靠性好，无需再单独设置限位绳，节约成本。
Patent WO-2022198604-A1 (WO)
Inventor: DING BOWEN
IPC: H04B1/403
Filed: 2021-03-25
Abstract: Disclosed in the embodiments of the present application are a multi-chip apparatus and an electronic device, which relate to the field of chips and can improve the performance of a phased array. In the specific solution, the multi-chip apparatus comprises a first chip, which is provided with a first internal signal generator and a first frequency multiplier, and a second chip, which is provided with a second internal signal generator and a second frequency multiplier, wherein the second frequency multiplier comprises a first receiving circuit, a second receiving circuit and a load circuit; an input end of the first receiving circuit is coupled to an output end of the first internal signal generator; an input end of the second receiving circuit is coupled to an output end of the second internal signal generator; an output end of the first receiving circuit and an output end of the second receiving circuit are coupled to an input end of the load circuit; and the second frequency multiplier is used for receiving, by means of the first receiving circuit, a first local oscillator signal that is generated by the first internal signal generator, receiving, by means of the second receiving circuit, a second local oscillator signal that is generated by the second internal signal generator, and performing frequency multiplication on the first local oscillator signal or the second local oscillator signal.
Patent WO-2021197315-A1 (WO)
Title: 显示方法及电子设备
Inventor: LI LEI
IPC: G06F3/0481
Filed: 2021-03-30
Abstract: 本发明实施例公开了一种显示方法及电子设备，该方法包括：接收第一输入，响应于第一输入，控制所述屏幕伸出或者缩回，并显示候选项，在所述候选项中的目标候选项满足预设条件下，显示与所述目标候选项对应的目标界面。
Patent WO-2022205003-A1 (WO)
Title: Procédé et appareil pour déterminer un faisceau par défaut, et dispositif de communication
Inventor: LI MINGJU
IPC: H04W16/28
Filed: 2021-03-30
Abstract: La présente divulgation appartient au domaine technique des communications sans fil. L'invention concerne un procédé et un appareil pour déterminer un faisceau par défaut, et un dispositif de communication. Le procédé comprend les étapes suivantes : un dispositif terminal détermine un ou plusieurs états TCI correspondant à un PDCCH spécifié ; et détermine un faisceau par défaut selon les un ou plusieurs états TCI. Ainsi, lorsqu'un dispositif terminal ne reçoit pas de signalisation d'indication de faisceau envoyée par un dispositif côté réseau, le dispositif terminal peut toujours déterminer un faisceau par défaut, de façon à communiquer avec le dispositif côté réseau sur la base du faisceau par défaut, ce qui permet d'augmenter le taux de réussite de communication.
Patent WO-2022205438-A1 (WO)
Title: Systèmes et procédés d'établissement de rapport et de gestion de faisceau à l'aide d'une intelligence artificielle
Inventor: GAO BO
IPC: H04W72/04
Filed: 2021-04-02
Abstract: L'invention concerne des systèmes et des procédés d'établissement de rapport et de gestion de faisceau à l'aide d'une intelligence artificielle. Un dispositif de communication sans fil peut recevoir une configuration pour une pluralité de signaux de référence (RS) de liaison descendante (DL) en provenance d'un nœud de communication sans fil. Le dispositif de communication sans fil peut recevoir au moins l'un de la pluralité de RS DL. Le dispositif de communication sans fil peut envoyer un rapport au nœud de communication sans fil.
Patent WO-2021233005-A1 (WO)
Inventor: LI XU
IPC: G01M17/007
Filed: 2021-04-12
Abstract: 一种智能车辆编队变道性能测评方法。首先，建立智能车辆编队变道性能测试场景。其次，根据智能车辆在编队变道过程中的运动特点，建立三自由度的非线性动力学模型。进而，利用改进的自适应无迹卡尔曼滤波算法对编队车辆的位置、速度等状态变量进行滤波估计。最后，基于准确递推的车辆运动状态参数，提出并量化编队变道性能的评价指标，构建编队变道性能的评价体系。智能车辆编队变道性能测评方法解决了当前缺乏编队变道性能定量测评的问题，能够高精度、全面的测量车辆运动状态参数，量化并输出了多维度的编队变道性能评价指标，实现了编队变道性能全面、准确、可靠的科学定量测评。